8085490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 17544600

約数和(自身を除く): 9459110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 569, 1015, 1138, 1421, 2030, 2842, 2845, 3983, 5690, 7105, 7966, 14210, 16501, 19915, 27881, 33002, 39830, 55762, 82505, 115507, 139405, 165010, 231014, 278810, 577535, 808549, 1155070, 1617098, 4042745, 8085490]

約数ペア:

[(1, 8085490), (2, 4042745), (5, 1617098), (7, 1155070), (10, 808549), (14, 577535), (29, 278810), (35, 231014), (49, 165010), (58, 139405), (70, 115507), (98, 82505), (145, 55762), (203, 39830), (245, 33002), (290, 27881), (406, 19915), (490, 16501), (569, 14210), (1015, 7966), (1138, 7105), (1421, 5690), (2030, 3983), (2842, 2845)]